Jørgensen K, Sørensen M, Björnsson E. "一种3-methyl-2-(pyridin-2-yl)butanoic acid hydrochloride的合成方法" [P]. European Patent, EP 3302370 A1, 2023-12-04.
发明人徐明华,黄志刚,何建平. "Method for the Synthesis of 3-methyl-2-(pyridin-2-yl)butanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 110695922 A, 授权公告日 2019-12-11.
发明人刘建华,钱学锋,唐晓军. "A Process for Preparing High-Purity 3-methyl-2-(pyridin-2-yl)butanoic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 109793783 A, 授权公告日 2024-06-24.
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